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12. Shutdown
Interrupt the hydraulic oil supply.
Relieve the device from pressure!
Remove all pipes and hoses from the device and loosen all fastenings for disassembly!
13. Disposal
Observe the disposal instructions of the lubricant manufacturer when lubricant is changed! Lubricants
or cloths contaminated with lubricant, etc. must be collected in specially marked reservoirs and
Notice!
disposed of accordingly.
The device and the cartridges must be disposed of properly and professionally and according to the
national and international laws and regulations.
14. Troubleshooting
Malfunction
Possible cause
No hydraulic oil pressure available at
Device does not
connection
supply lubricant;
Input filter and adjusting throttle dirty
eccentric shaft does
not rotate
Adjusting throttle closed
Hydro motor defective
Counter-pressure in return too high
max. 30 bar
Device delivers no
Air bubble in the cartridge
lubricant; however,
eccentric shaft rotates
Cartridge empty
Seal/s in cartridge adapter damaged or
missing
Pump element defective or worn
Dirt or air in suction area
System counter-pressure too high
Lubricant leakage at
the bore of the
Pressure limiting valve defective
pressure limiting
valve
Lubricant quantity too
Oil flow incorrectly set
small or too big
Oil leakage at the
Shaft sealing ring on hydro motor
lateral relief bore
defective
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Possible remedy
Check hydraulic connection for pressure
Clean filter and adjusting throttle or exchange them
Turn adjusting throttle approx. 1 ½ revolutions counter
clockwise and switch off oil supply. Switch adjusting throttle
on again after functional test.
Exchange hydro motor
Check hydraulic system
Unscrew cartridge from adapter. Apply pressure by hand on
the follow-up piston in the cartridge until bubble-free grease
leaks at the cartridge opening. Screw cartridge in again.
Renew cartridge
Exchange or install seals
Exchange pump element
Clean pump element and suction area
Check lubrication system
Exchange pressure limiting valve
Set flow rate with adjusting throttle
Exchange hydro motor
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